Alexander Paffendorf, who has been accused of helping Wisconsin teenager Natalie Rupnow plan a school shooting, appeared in court to face the consequences of his actions on Friday.

Natalie Rupnow's accomplice Alexander Paffendorf, 20, unmasked... as police reveal how he 'helped her plot Wisconsin shooting' By NATASHA ANDERSON and GERMANIA RODRIGUEZ POLEO Published: 19:53 EDT ...

The FBI alleges that Alexander Paffendorf, 20, plotted to coordinate an attack with 15-year-old Nicole 'Samantha' Rupnow, who shot and killed two people at a Wisconsin school ...

A 20-year-old man has been detained by authorities in Carlsbad, California, in connection with the deadly school shooting in Madison, Wisconsin. According to a gun-violence restaining order issued ...